UPSC Essentials | Daily subject-wise quiz : Economy MCQs on coking coal, Gini coefficient and more (Week 118) Are you preparing for UPSC CSE Prelims 2026? Check your progress and revise your topics ...

Under the "Dual Carbon" strategy, this study presents an automotive aerodynamic optimization method based on Scientific Machine Learning (SciML), which combines scientific computing with machine ...

Figure 2. Spearman correlation coefficient plot. Correlation coefficients (range: −1 to 1) are visualized by color intensity, indicating the strength of associations.

This article conducts an 810-h durability test on a proton exchange membrane fuel cell (PEMFC) stack under dynamic load cycles (DLCs) to investigate PEMFC’s degradation mechanisms for improving its ...